Want your car battery to crank up every single time you turn on the ignition? Then it is very important to regularly test your electrical system and battery. Analyzing the status of your battery and electrical system not only ensures that you can reliably depend on your car to crank up anytime anywhere. Moreover, regular testing and analysis delivers enormous savings in parts replacement as you can detect faults earlier and do preventive maintenance which is cheaper than full part replacement. In this review we look at the top 10 best automotive battery testers in 2019, which are a must have for anybody who owns a battery either for car, truck, RV, marine boats and other automotive uses.
10. FOXWELL Battery Analyzer BT100 Pro 12V 100-1100 CCA
This battery tester is designed to check the battery conditions, charging status and to detect any faults of 6V/12V 100-1100 CCA regular flooded, GEL, AGM spiral and AGM flat plate batteries. It features a backlit LCD display, menu driven operation and an easy to use keypad and displays results in 3 seconds. Designed to ensure reliable and safe use, this battery tester does not emit light, heat, sparks and it doesn’t discharge batteries. Its polarities are also protected against over-voltage and wrong connections to ensure maximum safety and durable use.
9. OTC 3180 100 Amp Battery Load Tester
Featuring a convenient compact and portable design, this battery tester also comes with easy to read scales. It reads battery conditions, charging status and detects any faults in about 10 seconds and displays results on an extra-large display. Ideal for 6 and 12 Volt batteries, this battery tester is a must have if you desire reliable cranking power every time you turn on the ignition.
8. SUNER POWER Digital 12V Car Battery Tester
Test and analyze your battery load system, battery percentage, voltage, CCA and resistance using this battery tester. Featuring reverse polarity and over-voltage protection, this battery tester is ultra-safe and does not discharge batteries. It is compatible with Flooded, AGM, GEL and Deep cycle batteries and delivers accurate results in few seconds. Additionally, this battery tester comes with; a large LCD display, heavy duty clamp and a beep remind function for easy and durable operation.
7. Innova 3721 Battery and Charging System Monitor
This battery tester has a convenient design which plugs into the vehicle’s cigarette lighter to monitor and test battery conditions and charging system. Also, this battery tester comes with a LCD display for results with a bar graph which indicates battery charge levels. Moreover, this battery tester features color-coded LEDs which help identify battery charge status quickly. Its head also pivots to provide a comfortable viewing angle.
6. Bastex BT-100 6V/12 100 Amp Battery Load Tester
This load tester is designed to determine load, starter motor draw, battery condition and charging system diagnosis. Moreover, it features insulated handles, an easy to read analog voltmeter and a diagnostic battery analysis chart for added convenience. Specifically designed for use with 6 and 12 Volt batteries, this tester comes in a durable and shock resistant housing designed to withstand everyday use.
5. MOTOPOWER MP0514A 12V Digital Battery Tester
Micro-processor controlled, this battery tester provides quick battery conditions readings, charge status and faults. Additionally, it features a backlit LCD display able to display 4 character readings for maximum accuracy. Moreover, this battery tester has colored LEDs which conveniently indicate alternator and battery status. Also, it has over-voltage and reverse hook-up protection making it safe for use without draining the battery. Furthermore, the rubber paint body and alligator clamps ensure durable and reliable use.
4. FOXWELL Battery Tester BT705 Automotive 100-2000 CCA Battery Load Tester
Designed for use with regular flooded, AGM spiral, GEL and AGM flat plate batteries, this battery tester analyzes the health status and cranking power of the batteries. We use this tester to check the charging systems for 12 and 24 Volt batteries and displays accurate results quickly. Furthermore, it’s sturdy built and a 7.8 feet cable. This battery tester is convenient and provides long-lasting and durable use.
3. ANCEL BA101 Professional 12V 100-2000 CCA 220AH Automotive Load Battery Tester
With a small compact and portable design, this battery tester is for analyzing 12 Volt batteries to check charging status, voltage and cranking power and displays accurate results instantly. Furthermore, it comes with a large LCD display, this tester is easy to operate and read. Moreover, It’s easy to plug to your car’s cigarette lighter and comes with a 3 feet cable with a flexible insulator which is safer and more durable than most cables.
2. Schumacher BT-100 100 amp Battery Load Tester
This battery tester is designed for testing 6 and 12 Volt batteries up to 1000 CCA. It uses to test loads, battery conditions, starter motor draw and charging system diagnosis and also provides accurate results immediately. Additionally, it’s safe for use. This tester features over-voltage and wrong polarity connections protections and it does not discharge batteries. Furthermore, its compact and portable design makes it ideal for daily use and it has a durable build.
1. Cartman 12V Car Battery & Alternator Tester
This battery is designed for 12 Volt batteries and comes with a large LED display to indicate battery conditions. Also, it features colored LEDs to indicate battery and alternator status. In addition, you can use this tester to diagnose charging system faults making it ideal and a must have accessory if you use your batteries more often. Furthermore, with over-voltage and wrong polarity connection protections, this battery tester is safe and does not discharge batteries and can be used even by a beginner easily to diagnose battery problems.
Whether you own a RV, marine boat, car or truck, these top 10 best automotive battery testers are a must have if you want reliable cranking power from your battery. Designed to diagnose the health status of your batteries, they deliver accurate results which are actionable on as well as help you take preventive measures to ensure your battery lasts even longer. They are compact and portable, economical and easy to use with protections against over-voltage and wrong polarity connections.